Cigarette lighter



FIG. 1 is a perspective view from the right side, near and top, of a cigarette lighter showing our new design;

FIG. 2 is a front elevational view thereof with the rear view being a mirror image thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a cigarette lighter, as shown and described. 